环角鱼属(学名:Gyrodus)是一类已灭绝的辐鳍鱼,生存于瑞替期(晚三叠世)到森诺曼期(中白垩世)。
描述
环角鱼属的化石目前已在以下地区被发现:[1]
Triassic
- Franche-Comté(法国)
Jurassic
- Quehita和Quebrada Formations(智利)
- Canjuers-Les Bessons quarry和Fumel(法国)
- Painten Formation和Liegende Bankkalk Formation(德国)
- Sot de Chera Formation(西班牙)
- Calcareous Grit Formation(英国)
Cretaceous
- Agrio Formation(阿根廷)
- Ashville Formation(加拿大)
- Zapata Formation(智利)
- Baharîje Formation(埃及)
- Douiret Formation(突尼斯)
- West Melbury Marly Chalk Formation(英国)
画廊
参考资料
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